- (tr, adverb) to listen in regard to every detail and give a proper or full hearing to
Idioms and Phrases with hear out
Listen to someone's discourse until the end, allow someone to speak fully, as in Please hear me out before you jump to any conclusions. [First half of 1600s]
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.